244 lines
9.1 KiB
YAML
244 lines
9.1 KiB
YAML
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
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# RUN: llc -mtriple=arm64-apple-ios -mcpu=apple-m1 -run-pass=early-ifcvt -o - %s | FileCheck %s
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--- |
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define void @test_cond_is_load_with_invariant_ops() {
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entry:
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ret void
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}
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define void @test_cond_is_load_with_invariant_ops2() {
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entry:
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ret void
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}
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define void @test_cond_is_load_with_varying_ops() {
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entry:
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ret void
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}
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...
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---
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name: test_cond_is_load_with_invariant_ops
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alignment: 4
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: test_cond_is_load_with_invariant_ops
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.1(0x80000000)
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; CHECK-NEXT: liveins: $x0, $x1, $w2, $x3
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64common = COPY $x3
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr32common = COPY $w2
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x1
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; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64common = COPY $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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; CHECK-NEXT: successors: %bb.3(0x30000000), %bb.2(0x50000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[LDRBBui:%[0-9]+]]:gpr32 = LDRBBui [[COPY3]], 0 :: (load (s8))
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; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr32all = COPY $wzr
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; CHECK-NEXT: [[COPY5:%[0-9]+]]:gpr32all = COPY [[COPY4]]
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; CHECK-NEXT: CBZW killed [[LDRBBui]], %bb.3
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; CHECK-NEXT: B %bb.2
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2:
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; CHECK-NEXT: successors: %bb.3(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[SUBSWri:%[0-9]+]]:gpr32 = SUBSWri [[COPY1]], 4080, 12, implicit-def $nzcv
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; CHECK-NEXT: [[MOVi32imm:%[0-9]+]]:gpr32 = MOVi32imm 16711680
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; CHECK-NEXT: [[CSELWr:%[0-9]+]]:gpr32common = CSELWr [[COPY1]], killed [[MOVi32imm]], 11, implicit $nzcv
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; CHECK-NEXT: [[SUBSWri1:%[0-9]+]]:gpr32 = SUBSWri [[CSELWr]], 0, 0, implicit-def $nzcv
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; CHECK-NEXT: [[COPY6:%[0-9]+]]:gpr32 = COPY $wzr
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; CHECK-NEXT: [[CSELWr1:%[0-9]+]]:gpr32 = CSELWr [[CSELWr]], [[COPY6]], 12, implicit $nzcv
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; CHECK-NEXT: [[COPY7:%[0-9]+]]:gpr32all = COPY [[CSELWr1]]
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; CHECK-NEXT: [[SUBSWri2:%[0-9]+]]:gpr32 = SUBSWri [[COPY1]], 0, 0, implicit-def $nzcv
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; CHECK-NEXT: [[CSELWr2:%[0-9]+]]:gpr32 = CSELWr [[COPY1]], [[COPY6]], 12, implicit $nzcv
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; CHECK-NEXT: [[COPY8:%[0-9]+]]:gpr32all = COPY [[CSELWr2]]
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.3:
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; CHECK-NEXT: successors: %bb.1(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[PHI:%[0-9]+]]:gpr32 = PHI [[COPY5]], %bb.1, [[COPY7]], %bb.2
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; CHECK-NEXT: [[PHI1:%[0-9]+]]:gpr32 = PHI [[COPY5]], %bb.1, [[COPY8]], %bb.2
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; CHECK-NEXT: STRBBui [[PHI1]], [[COPY2]], 0 :: (store (s8))
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; CHECK-NEXT: STRBBui [[PHI]], [[COPY]], 0 :: (store (s8))
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; CHECK-NEXT: B %bb.1
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bb.0:
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liveins: $x0, $x1, $w2, $x3
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%20:gpr64common = COPY $x3
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%6:gpr32common = COPY $w2
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%5:gpr64common = COPY $x1
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%4:gpr64common = COPY $x0
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bb.1:
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successors: %bb.3(0x30000000), %bb.2(0x50000000)
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%9:gpr32 = LDRBBui %4, 0 :: (load (s8))
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%10:gpr32all = COPY $wzr
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%8:gpr32all = COPY %10
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CBZW killed %9, %bb.3
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B %bb.2
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bb.2:
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%11:gpr32 = SUBSWri %6, 4080, 12, implicit-def $nzcv
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%12:gpr32 = MOVi32imm 16711680
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%13:gpr32common = CSELWr %6, killed %12, 11, implicit $nzcv
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%14:gpr32 = SUBSWri %13, 0, 0, implicit-def $nzcv
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%15:gpr32 = COPY $wzr
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%16:gpr32 = CSELWr %13, %15, 12, implicit $nzcv
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%0:gpr32all = COPY %16
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%17:gpr32 = SUBSWri %6, 0, 0, implicit-def $nzcv
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%18:gpr32 = CSELWr %6, %15, 12, implicit $nzcv
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%1:gpr32all = COPY %18
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bb.3:
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%2:gpr32 = PHI %8, %bb.1, %0, %bb.2
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%3:gpr32 = PHI %8, %bb.1, %1, %bb.2
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STRBBui %3, %5, 0 :: (store (s8))
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STRBBui %2, %20, 0 :: (store (s8))
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B %bb.1
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...
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---
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name: test_cond_is_load_with_invariant_ops2
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alignment: 4
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: test_cond_is_load_with_invariant_ops2
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.1(0x80000000)
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; CHECK-NEXT: liveins: $x0, $x1, $w2, $x3
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64common = COPY $x3
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr32common = COPY $w2
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64common = COPY $x1
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; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr64common = COPY $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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; CHECK-NEXT: successors: %bb.3(0x30000000), %bb.2(0x50000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[LDRBBui:%[0-9]+]]:gpr32 = LDRBBui [[COPY3]], 0 :: (load (s8))
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; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr32all = COPY $wzr
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; CHECK-NEXT: [[COPY5:%[0-9]+]]:gpr32all = COPY [[COPY4]]
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; CHECK-NEXT: [[COPY6:%[0-9]+]]:gpr32all = COPY [[LDRBBui]]
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; CHECK-NEXT: CBZW killed [[LDRBBui]], %bb.3
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; CHECK-NEXT: B %bb.2
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.2:
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; CHECK-NEXT: successors: %bb.3(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[SUBSWri:%[0-9]+]]:gpr32 = SUBSWri [[COPY1]], 4080, 12, implicit-def $nzcv
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; CHECK-NEXT: [[COPY7:%[0-9]+]]:gpr32all = COPY [[SUBSWri]]
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.3:
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; CHECK-NEXT: successors: %bb.1(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[PHI:%[0-9]+]]:gpr32 = PHI [[COPY6]], %bb.1, [[COPY7]], %bb.2
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; CHECK-NEXT: STRBBui [[PHI]], [[COPY]], 0 :: (store (s8))
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; CHECK-NEXT: B %bb.1
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bb.0:
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liveins: $x0, $x1, $w2, $x3
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%20:gpr64common = COPY $x3
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%6:gpr32common = COPY $w2
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%5:gpr64common = COPY $x1
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%4:gpr64common = COPY $x0
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bb.1:
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successors: %bb.3(0x30000000), %bb.2(0x50000000)
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%9:gpr32 = LDRBBui %4, 0 :: (load (s8))
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%10:gpr32all = COPY $wzr
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%8:gpr32all = COPY %10
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%21:gpr32all = COPY %9
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CBZW killed %9, %bb.3
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B %bb.2
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bb.2:
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%11:gpr32 = SUBSWri %6, 4080, 12, implicit-def $nzcv
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%0:gpr32all = COPY %11
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bb.3:
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%2:gpr32 = PHI %21, %bb.1, %0, %bb.2
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STRBBui %2, %20, 0 :: (store (s8))
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B %bb.1
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...
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---
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name: test_cond_is_load_with_varying_ops
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alignment: 4
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tracksRegLiveness: true
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body: |
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; CHECK-LABEL: name: test_cond_is_load_with_varying_ops
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.1(0x80000000)
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; CHECK-NEXT: liveins: $x0, $x1, $w2
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr32common = COPY $w2
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr64common = COPY $x1
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:gpr64 = COPY $x0
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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; CHECK-NEXT: successors: %bb.1(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[PHI:%[0-9]+]]:gpr64sp = PHI [[COPY2]], %bb.0, %4, %bb.1
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; CHECK-NEXT: [[LDRBBui:%[0-9]+]]:gpr32common = LDRBBui [[PHI]], 0 :: (load (s8))
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; CHECK-NEXT: [[COPY3:%[0-9]+]]:gpr32all = COPY $wzr
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; CHECK-NEXT: [[COPY4:%[0-9]+]]:gpr32 = COPY [[COPY3]]
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; CHECK-NEXT: [[SUBSWri:%[0-9]+]]:gpr32 = SUBSWri [[COPY]], 4080, 12, implicit-def $nzcv
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; CHECK-NEXT: [[MOVi32imm:%[0-9]+]]:gpr32 = MOVi32imm 16711680
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; CHECK-NEXT: [[CSELWr:%[0-9]+]]:gpr32common = CSELWr [[COPY]], killed [[MOVi32imm]], 11, implicit $nzcv
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; CHECK-NEXT: [[SUBSWri1:%[0-9]+]]:gpr32 = SUBSWri [[CSELWr]], 0, 0, implicit-def $nzcv
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; CHECK-NEXT: [[COPY5:%[0-9]+]]:gpr32 = COPY $wzr
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; CHECK-NEXT: [[CSELWr1:%[0-9]+]]:gpr32 = CSELWr [[CSELWr]], [[COPY5]], 12, implicit $nzcv
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; CHECK-NEXT: [[COPY6:%[0-9]+]]:gpr32 = COPY [[CSELWr1]]
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; CHECK-NEXT: [[SUBSWri2:%[0-9]+]]:gpr32 = SUBSWri [[COPY]], 0, 0, implicit-def $nzcv
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; CHECK-NEXT: [[CSELWr2:%[0-9]+]]:gpr32 = CSELWr [[COPY]], [[COPY5]], 12, implicit $nzcv
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; CHECK-NEXT: [[COPY7:%[0-9]+]]:gpr32 = COPY [[CSELWr2]]
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; CHECK-NEXT: $wzr = SUBSWri [[LDRBBui]], 0, 0, implicit-def $nzcv
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; CHECK-NEXT: [[CSELWr3:%[0-9]+]]:gpr32 = CSELWr [[COPY4]], [[COPY6]], 0, implicit $nzcv
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; CHECK-NEXT: $wzr = SUBSWri [[LDRBBui]], 0, 0, implicit-def $nzcv
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; CHECK-NEXT: [[CSELWr4:%[0-9]+]]:gpr32 = CSELWr [[COPY4]], [[COPY7]], 0, implicit $nzcv
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; CHECK-NEXT: STRBBui [[CSELWr4]], [[COPY1]], 0 :: (store (s8))
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; CHECK-NEXT: early-clobber %20:gpr64sp = STRBBpost [[CSELWr3]], [[PHI]], 1 :: (store (s8))
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; CHECK-NEXT: [[COPY8:%[0-9]+]]:gpr64all = COPY %20
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; CHECK-NEXT: B %bb.1
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bb.0:
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liveins: $x0, $x1, $w2
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%8:gpr32common = COPY $w2
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%7:gpr64common = COPY $x1
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%6:gpr64 = COPY $x0
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bb.1:
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successors: %bb.3(0x30000000), %bb.2(0x50000000)
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%0:gpr64sp = PHI %6, %bb.0, %5, %bb.3
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%11:gpr32 = LDRBBui %0, 0 :: (load (s8))
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%12:gpr32all = COPY $wzr
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%10:gpr32all = COPY %12
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CBZW killed %11, %bb.3
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B %bb.2
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bb.2:
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%13:gpr32 = SUBSWri %8, 4080, 12, implicit-def $nzcv
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%14:gpr32 = MOVi32imm 16711680
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%15:gpr32common = CSELWr %8, killed %14, 11, implicit $nzcv
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%16:gpr32 = SUBSWri %15, 0, 0, implicit-def $nzcv
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%17:gpr32 = COPY $wzr
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%18:gpr32 = CSELWr %15, %17, 12, implicit $nzcv
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%1:gpr32all = COPY %18
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%19:gpr32 = SUBSWri %8, 0, 0, implicit-def $nzcv
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%20:gpr32 = CSELWr %8, %17, 12, implicit $nzcv
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%2:gpr32all = COPY %20
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bb.3:
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%3:gpr32 = PHI %10, %bb.1, %1, %bb.2
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%4:gpr32 = PHI %10, %bb.1, %2, %bb.2
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STRBBui %4, %7, 0 :: (store (s8))
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early-clobber %21:gpr64sp = STRBBpost %3, %0, 1 :: (store (s8))
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%5:gpr64all = COPY %21
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B %bb.1
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...
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